Update Unboundid-ldapsdk, maven-source-plugin and Guava

Author: zapodot

pom.xml

@@ -27,13 +27,13 @@
     </developers>
     <properties>
         <junit.version>4.12</junit.version>
-        <unboundid-ldapsdk.version>4.0.7</unboundid-ldapsdk.version>
+        <unboundid-ldapsdk.version>4.0.11</unboundid-ldapsdk.version>
         <slf4j.version>1.7.26</slf4j.version>
-        <guava.version>20.0</guava.version>
+        <guava.version>23.0</guava.version>
         <byte-buddy.version>1.9.13</byte-buddy.version>
         <logback.version>1.2.3</logback.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven-source-plugin.version>3.0.1</maven-source-plugin.version>
+        <maven-source-plugin.version>3.1.0</maven-source-plugin.version>
         <maven-javadoc-plugin.version>3.1.0</maven-javadoc-plugin.version>
         <maven-cobertura-plugin.version>2.7</maven-cobertura-plugin.version>
         <maven-coveralls-plugin.version>4.3.0</maven-coveralls-plugin.version>